The female lead may enter into a contractual marriage with the male lead for some reason, and the two begin a special relationship. The male lead is usually rich and powerful, and his character may be rather domineering or aloof. During the process of getting along, the female lead gradually discovers the tenderness and vulnerability deep inside the male lead, and feelings develop between the two. However, their feelings may face various challenges and obstacles, such as opposition from the family and external pressure.